JP5826469B2 - 評価用補助具 - Google Patents

評価用補助具 Download PDF

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Publication number
JP5826469B2
JP5826469B2 JP2010172570A JP2010172570A JP5826469B2 JP 5826469 B2 JP5826469 B2 JP 5826469B2 JP 2010172570 A JP2010172570 A JP 2010172570A JP 2010172570 A JP2010172570 A JP 2010172570A JP 5826469 B2 JP5826469 B2 JP 5826469B2
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JP
Japan
Prior art keywords
regions
plate
evaluation
ray
ray absorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2010172570A
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English (en)
Japanese (ja)
Other versions
JP2012029906A (ja
Inventor
浩一 千田
浩一 千田
勇治 加賀
勇治 加賀
悟朗 横内
悟朗 横内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tohoku University NUC
MITAYA Manufacturing CO Ltd
Original Assignee
Tohoku University NUC
MITAYA Manufacturing CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2010172570A priority Critical patent/JP5826469B2/ja
Application filed by Tohoku University NUC, MITAYA Manufacturing CO Ltd filed Critical Tohoku University NUC
Priority to RU2016104421A priority patent/RU2640554C1/ru
Priority to CN201180033241.0A priority patent/CN103052354B/zh
Priority to KR1020137004636A priority patent/KR101722809B1/ko
Priority to CN201610614391.5A priority patent/CN106137232B/zh
Priority to EP11812451.0A priority patent/EP2599438B1/en
Priority to PCT/JP2011/066900 priority patent/WO2012014862A1/ja
Priority to RU2013103442/14A priority patent/RU2578368C2/ru
Priority to KR1020177008257A priority patent/KR101837360B1/ko
Priority to US13/813,120 priority patent/US8981283B2/en
Priority to ES11812451T priority patent/ES2734563T3/es
Publication of JP2012029906A publication Critical patent/JP2012029906A/ja
Priority to US14/610,762 priority patent/US9332957B2/en
Application granted granted Critical
Publication of JP5826469B2 publication Critical patent/JP5826469B2/ja
Priority to US15/092,376 priority patent/US9662087B2/en
Priority to RU2017145155A priority patent/RU2017145155A/ru
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/585—Calibration of detector units

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2010172570A 2010-07-30 2010-07-30 評価用補助具 Expired - Fee Related JP5826469B2 (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP2010172570A JP5826469B2 (ja) 2010-07-30 2010-07-30 評価用補助具
ES11812451T ES2734563T3 (es) 2010-07-30 2011-07-26 Asistente de evaluación
KR1020137004636A KR101722809B1 (ko) 2010-07-30 2011-07-26 평가용 보조 도구
CN201610614391.5A CN106137232B (zh) 2010-07-30 2011-07-26 评价用辅助工具
EP11812451.0A EP2599438B1 (en) 2010-07-30 2011-07-26 Evaluation aid
PCT/JP2011/066900 WO2012014862A1 (ja) 2010-07-30 2011-07-26 評価用補助具
RU2013103442/14A RU2578368C2 (ru) 2010-07-30 2011-07-26 Средство оценки
KR1020177008257A KR101837360B1 (ko) 2010-07-30 2011-07-26 평가용 보조 도구
RU2016104421A RU2640554C1 (ru) 2010-07-30 2011-07-26 Средство оценки
CN201180033241.0A CN103052354B (zh) 2010-07-30 2011-07-26 评价用辅助工具
US13/813,120 US8981283B2 (en) 2010-07-30 2011-07-26 Evaluation aid
US14/610,762 US9332957B2 (en) 2010-07-30 2015-01-30 Evaluation aid
US15/092,376 US9662087B2 (en) 2010-07-30 2016-04-06 Evaluation aid
RU2017145155A RU2017145155A (ru) 2010-07-30 2017-12-21 Средство оценки

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010172570A JP5826469B2 (ja) 2010-07-30 2010-07-30 評価用補助具

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015203000A Division JP5912205B2 (ja) 2015-10-14 2015-10-14 評価用補助具

Publications (2)

Publication Number Publication Date
JP2012029906A JP2012029906A (ja) 2012-02-16
JP5826469B2 true JP5826469B2 (ja) 2015-12-02

Family

ID=45530070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010172570A Expired - Fee Related JP5826469B2 (ja) 2010-07-30 2010-07-30 評価用補助具

Country Status (8)

Country Link
US (3) US8981283B2 (ru)
EP (1) EP2599438B1 (ru)
JP (1) JP5826469B2 (ru)
KR (2) KR101837360B1 (ru)
CN (2) CN106137232B (ru)
ES (1) ES2734563T3 (ru)
RU (3) RU2578368C2 (ru)
WO (1) WO2012014862A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6395504B2 (ja) * 2014-08-20 2018-09-26 キヤノン株式会社 放射線撮影装置の評価方法、及び評価方法に用いるファントム
FI128204B (en) * 2016-12-28 2019-12-31 Helsingin Yliopisto Reference piece to improve vertical resolution of radiation based imaging
DE102019111560A1 (de) * 2019-05-03 2020-11-05 Wipotec Gmbh Prüfkörper

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594241A (en) * 1979-01-11 1980-07-17 Hitachi Medical Corp Xxray transverse layer device
US4873707A (en) * 1987-09-11 1989-10-10 Brigham & Women's Hospital X-ray tomography phantoms, method and system
SU1704045A1 (ru) * 1990-01-23 1992-01-07 К.Ф.Гребе кин Фантом дл контрол метрологических характеристик рентгеновских вычислительных томографов
JP2932019B2 (ja) * 1992-09-17 1999-08-09 富士写真フイルム株式会社 骨塩定量分析方法
US5416816A (en) * 1994-01-27 1995-05-16 Boston Test Tool Company Calibration template for computed radiography
IL109063A (en) * 1994-03-21 1996-06-18 Gurvich Victor Test phantom for information system and method for its use
US6720766B2 (en) * 1995-04-14 2004-04-13 Kevin J. Parker Thin film phantoms and phantom systems
US5651046A (en) * 1995-06-22 1997-07-22 Duke University Anatomic phantom for evaluation of projection radiographic imaging systems
US5841835A (en) 1997-03-31 1998-11-24 General Electric Company Apparatus and method for automatic monitoring and assessment of image quality in x-ray systems
US6315447B1 (en) * 1998-12-22 2001-11-13 Bio-Imaging Technologies, Inc. Variable composition phantom simulating varying degrees of body fat for dual energy x-ray machine calibration
US6231231B1 (en) * 1999-06-24 2001-05-15 General Electric Company Modular interchangeable phantoms for multiple x-ray systems
US6694047B1 (en) * 1999-07-15 2004-02-17 General Electric Company Method and apparatus for automated image quality evaluation of X-ray systems using any of multiple phantoms
US6409383B1 (en) * 2000-03-14 2002-06-25 Eastman Kodak Company Automated and quantitative method for quality assurance of digital radiography imaging systems
JP4427204B2 (ja) * 2001-03-28 2010-03-03 富士フイルム株式会社 放射線画像情報生成装置の性能判定方法およびシステム
US6570955B1 (en) * 2002-01-08 2003-05-27 Cyberlogic, Inc. Digital x-ray material testing and bone densitometry apparatus and method
RU2210317C1 (ru) * 2002-02-18 2003-08-20 Мишкинис Александр Борисович Эталон для определения контрастных характеристик рентгенодиагностических аппаратов
JP2004245623A (ja) * 2003-02-12 2004-09-02 Fuji Photo Film Co Ltd Ｑｃファントム
JP4408720B2 (ja) * 2003-03-03 2010-02-03 富士フイルム株式会社 放射線撮影システムの検査方法及びそれを用いた医用画像処理装置
US7256392B2 (en) 2003-03-03 2007-08-14 Fujifilm Corporation Inspection method of radiation imaging system and medical image processing apparatus using the same, and phantom for use of inspection of radiation imaging system
JP2004357868A (ja) * 2003-06-03 2004-12-24 Fuji Photo Film Co Ltd Ｑｃファントム
US20080025466A1 (en) * 2006-07-25 2008-01-31 Synarc, Inc. Apparatus for determining the position and orientation of an x-ray source
US8077827B2 (en) * 2010-02-23 2011-12-13 Test Research, Inc. Method for thickness calibration and measuring thickness of material

Also Published As

Publication number Publication date
US9662087B2 (en) 2017-05-30
US9332957B2 (en) 2016-05-10
WO2012014862A1 (ja) 2012-02-02
RU2640554C1 (ru) 2018-01-09
KR20140052910A (ko) 2014-05-07
US20130156164A1 (en) 2013-06-20
US20160242729A1 (en) 2016-08-25
US20150182186A1 (en) 2015-07-02
CN106137232B (zh) 2019-07-26
ES2734563T3 (es) 2019-12-10
JP2012029906A (ja) 2012-02-16
KR101837360B1 (ko) 2018-03-09
CN103052354A (zh) 2013-04-17
CN103052354B (zh) 2016-08-24
RU2013103442A (ru) 2014-09-10
EP2599438B1 (en) 2019-05-08
CN106137232A (zh) 2016-11-23
KR101722809B1 (ko) 2017-04-03
KR20170037686A (ko) 2017-04-04
RU2578368C2 (ru) 2016-03-27
EP2599438A1 (en) 2013-06-05
US8981283B2 (en) 2015-03-17
RU2017145155A (ru) 2019-06-24
EP2599438A4 (en) 2017-03-15

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